Egen referred to the series of Egen novels, which included One Thought for Eternity, Covering the Sky, Legend of the Wind God, Four Books of the Apocalypse, and The Master. There were certain connections between these novels, mainly in the following aspects: 1. The storyline was similar: One Thought of Eternity, Covering the Sky, Legend of the Wind God, and Master of All Time all involved reincarnation, supernatural, fantasy, and other elements. They all had the story line of the protagonist growing up in adversity and counterattacking. There were similarities in the character settings: The characters in One Thought of Eternity, Covering the Sky, Legend of Wind God, and Full-time Expert all had unique personalities, abilities, and backstories that played an important role in the storyline. The endings were similar: The characters in One Thought of Eternity, Covering the Sky, Legend of Wind God, and Full-time Expert all had reversed endings and experienced many twists and turns and challenges before finally gaining growth and victory. All four of them involved esports elements: One Thought Eternity, Covering the Sky, Legend of Wind God, and Full-time Expert all had esports elements. The protagonists had all obtained achievements and honors in the esports field. Therefore, there was a certain connection and commonality between Ergen's novels. These novels were all classics created by the author Ergen and were worth reading.